INVENTIONS AND DISCOVERIES

1. What is an invention?

An invention is a unique or novel device, method, composition or process.

2. What is the difference between inventions and discoveries?

-Invention makes or develops something that did not exist.-Discovery finds real (non-abstract) things that are already exsistant.

3. Name at least 5 inventions you can see in your school.

WHITEBOARD BULB

FIXED TELEPHONE COMPUTER

BELL

4. Name five discoveries that have been considered essential for our progress in life.

AMERICA

FIRE

PENICILLIN

ELECTRICITY

THE MOVEMENT OF THE PLANETS

5. Now choose a discovery,say who invented it and answer the following question:
* How do you think this invention changed the way people live?

Penicillin was invented by Alexander Fleming in 1928.Penicillin was important because it reduced the diseases.

WORK BY: SANDRA LOSADA AND MARINA ARIAS

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